1028 108. Tachina. 



teres testacei. Pedes parce spinulosi, tarsis in utroqtie 

 sexu subnudis, ungvibds pulvillisr|ne niinutis. In ilifesis in- 

 dividnis niasculonini abdonien lateribus ex niacniis albis 

 niicat. 



17, T. nrgyrocephnla: ciiierasccns, episloniale albo ; 

 fioiilc (lislincle prominenlc, anlicc argentea, poslice ci- 

 nerea, villa niocli;i conlinua alra; anlennis, palpis, Iho- 

 racis lineis 4, abdoniinis maculis Irigonis Irifariain posilis, 

 petlibusque, nigris; vibrissis conlinuis. (^^. (Long. 14 lin.). 



Meig. Dipl. 4. .372. 2.30. J^^. Metopia Macq. BuO". 

 2. 127. 14. ^% Meig. Dipt. 7. 248. 3. 



Hab. in Succia, Jun. Jul., minus frequens; in Scania 

 ad Abusa d- Espcrod , d- in Oslrogotliia ad Wadsiena , 

 pauca specimina inveni. (E Scdino 8 Jun. 1812, D. 

 Dahlbom^. 



0+- Valde siniilis ct affinis priori , uec diflVrt ab illa nisi 

 magiiitudine paullo niinore, fronte nonnihil minus promi- 

 nente , in utroque sexu similiter constructa, ut (tantennis in 

 O paullo minoribus. IVlas hujus a femina prioris (qui valde 

 similes sunt) aegre dignoscitur, nisi frontem ino argyroce- 

 phalce antice serie setarum simplici , at in ^ leucocephaltz 

 eantlem totaiu etiam antice serie setarum dnplici, instructain 

 probe observes ; ad structurani ani diversan» quoque at- 

 tendas. 5 ^ero argyrocephalce prceter magnitudinem niino- 

 rem , vitta frontali angustiore & fronte postice utrinqne ci- 

 nerascente, nec obscura, a $ leucocephalfB parum discre- 

 pat. Fron.s ^$ setis tenuioribus <Sc validioribus immixti.s 

 ornatu. 



18. T. campestris : cinerascens, cpislomale albo; 

 fronle niodice prominente, vitta media lata alra; anten- 

 nis, palpis, Ihoracis lineis 4, abdominis fasciis sinualis 

 lineaque dorsuli media angusla, pedibusquc, uigris; vibrissis 

 conliuuis. <J$. (Long. 2— lA lin.). 



